Charge Transport through Guanine Crystals

被引:1
|
作者
Ortmann, Frank [1 ]
Preuss, Martin [1 ]
Oetzel, Bjoern [1 ]
Hannewald, Karsten [1 ]
Bechstedt, Friedhelm [1 ]
机构
[1] Univ Jena, Inst Festkorpertheorie & Opt, D-07743 Jena, Germany
关键词
ULTRASOFT PSEUDOPOTENTIALS; DNA; STATE;
D O I
10.1007/978-3-540-69182-2_52
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Using ab initio density functional theory (DFT), we study the ground-state geometry and electronic properties of guanine crystals. We present theoretical results for lattice parameters and the electronic density-of-states and band structure. The anisotropy in the band structure is traced back to the geometry, orientation. and overlap of the molecular states. Special emphasis is put on the implications for the charge carrier transport through the crystals.
引用
收藏
页码:687 / 695
页数:9
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